How to Refine Gold: 2 Major Techniques of Gold Refining ...

The principle and for electrolysis. electrolysis was invented by Emil Wholwill in 1874. But various versions of this process have been developed over the years. It is an electrochemical process which has been applied in many large-scale - establishments or industries.

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Green industry has always been one of the development strategies of Henan mining machinery Co., Ltd. the company strives to make full use of advanced technology and excellent talents to catch up with the international pace of the world. Our company can provide strong support for our customers and partners, which will not let you disappointed in our products and sales services at the same time.

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